Tim Allison created LUCENE-5033:
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Summary: SlowFuzzyQuery appears to fail with edit distance >=3 in
some cases
Key: LUCENE-5033
URL: https://issues.apache.org/jira/browse/LUCENE-5033
Project: Lucene - Core
Issue Type: Bug
Components: modules/other
Affects Versions: 4.3
Reporter: Tim Allison
Priority: Minor
Levenshtein edit btwn "monday" and "montugu" should be 4. The following shows
a query with "sim" set to 3, and there is a hit.
public void testFuzzinessLong2() throws Exception {
Directory directory = newDirectory();
RandomIndexWriter writer = new RandomIndexWriter(random(), directory);
addDoc("monday", writer);
IndexReader reader = writer.getReader();
IndexSearcher searcher = newSearcher(reader);
writer.close();
SlowFuzzyQuery query;
query = new SlowFuzzyQuery(new Term("field", "montugu"), 3, 0);
ScoreDoc[] hits = searcher.search(query, null, 1000).scoreDocs;
assertEquals(0, hits.length);
}
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